Teleprinter exchange system incorporating storage devices



P 1950 E. P. s. WRIGHT ET AL 2,952,731

TELEPRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES Filed Jan. 20, 1954 20 Sheets-Sheet 1 5 .1. PX zr/" ,c 6//5 REG/5T6? NOTE ma 23H ARE //F colvr/eozs Fo/e .C/NE

1 CIRCUIT 1;

EQUIVALENT COMP/M5 2 ARE USED m2 OTHER L/NE C/RCUITS PD 6//4 lZ/J 2/;/ 4 Z5/I 6/0/ W5 RESET.

- r/s/zs I /2F4 REGISTER INVERTER TABLE OF SYMBOLS CO/A'C/DEA/(If 6777f w/n/ l/vn /a/ mm co/vmoz Caz/N715? M0 VEMENT REGISTER x p/msz F HIP FLOP CIRCUIT I!- l a. F. a wv il 'H r- D. A. WEIR- J. RICE By Attorney Sept. 13, 1960 E. P. ca. WRIGHT ET 2,952,731

TELEPRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES Filed Jan. 20, 1954 20 Sheets-Sheet 4 Jig 2 P 13, 1960 E. P. G. WRIGHT ET AL 2,952,731

TELEPRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES Filed Jan. 20, 1954 20 Sheets-Sheet 5 REGISTER 6.505 5/F/ 52F (2) 370 W0 6506 WB 6508 6502 4 5/f/ 2 2 0 650/ 6507 3* i Reset 5/?2 A Reset 4M2 from M) 53 i; (2)" 2 6 W) 2 at P0 65/6 6503 Attorney Se t. 13, 1960 E. P. G. WRIGHT ET L 2,952,731

TELEPRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES Filed Jan. 20, 1954 20 Sheets-Sheet 6 gunmen Conzra/s o fcom off/en "4 [/06 Cats.

226 INVERTER {I a 27 62 6 M e //7 nac ,y 53 2/ T 1 4/// H 6. INVERTER Z .r Race/ 0 6634 (0276 wow 2 f 63X 22/? l/ flc 5 0 i;

Inventors E. F? G. WRIGHT- D. A. WE IR J. RICE A ttorn e y Sept. 13, 1960 E. P. G. WRIGHT ETAL 2,952,731 TELEPRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES 8 t e e h 4 S t e e h s o 2 Filed Jan. 20, 1954 l1 .E .l I I l I I I l l l l I l IIIIVEI. m n 1 1 R NIINI 5 M] r T wfi ML @[fil ml I I 3/ i I R M U I I; W 1i YlWF. A 7 T R] L M E 0 ll Il R 0A R PIIPII Pl L 11 a. L 1 H W U R I. Emu Rm] MMM EM MWTMII MU| u n Tl W u l E M u n 1 6 l A .l G 5 M l 5 T L M 1 J1 M F- 3 Q B .L T E F 5 X7 2 t a W W afim M W M 0 P P P P t M w W G D. KA mm ym a Sept. 13, 1960 E. P. G. WRIGHT EI'AL 2,952,731

TELEPRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES Filed Jan. 20, 1954 20 Sheets-Sheet 9 ADDRESSES MESSAGE usr 0550 STORAGE TRACK aimcrm a s/iguana TENS uuns" III-Ell...- I:I .II I I I I I I I I I PA I I I I I I I L I I I I I I /PC I I U I I I I-J P0 J I.

PF pa j W IL- Fig. 8B

STORAGE TRACK N9 r*-- TENS u/wrs :UIIIIIIIIIIIIIIEI STORAGE TRACK N9 PRIOR/TY L/NE car/v III-III...- I I I I I I I I II we l v L I I Iw r "1 F I A [torn ey Sept. 13, 1960 E. P. G WRIGHT EI'AL 2,952,731

TELEPRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES Filed Jan. 20, 1954 20 Sheets-Shet 11 COUNTER REGISTER IOIF/ /0//8 Aessz Inventors E. R G. WRIGH D. A. W EIR- J. RICE y Attorney Sept. 13, 1960 E. P. G. WRIGHT ETAL 2,952,731

TELEPRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES Filed Jan. 20, 1954 20 Sheets-Sheet 14 lst l3/F/ 6/ R /R6/5TER l f l h k" f" r" h 751/0 /3/r/'/ T550 /3/-X 7570 7590 INVERTER I! PC PC 62;

RESET RESET p /33/= REGISTER 6 30/ me E j a uzzw /3/;/ A] 2 if /a//2 P 3 I33F2 N07E-'- /.sr s 057 ARE THE 7"& "o" cow/204s FROM THE aromas TRACK READ CIRCUIT, 02 g155APPR0Pk/ATE SELECTDR GATE Attorney Sept- 1960 E. P. G. WRIGHT EI'AL 2,952,731

TELEPRINTER EXCHANGE SYSIEM INCORPORATING STORAGE DEVICES Filed Jan. 20, 1954 20 Sheets-Sheet 15 F/ /6A. //c LINK LINK LINE 1 LINE c /f CIRCUIT MAGNET/C DRUM.

- ,d //c LINE COMMON STORAGE 0 6 LINE Attorney Sept. 13, 1960 E. P. s. WRIGHT ETAL 2,952,731

TELEFRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES Filed Jan. 2o, 1954 2o Sheets-Sheet 16 Fly /5.

1770980/650 (Om/non [0 a// 0,0er 0t0 1f (or/ESflOnd/ny Note Contra/s rvi/l be used 0/; Respect/ye Gates.

6607-675 Are Current (ant/ ol Gates Attorney Sept. 13, 1960 E. P. G. WRIGHT ETAL 2,952,731

TELEPRINTER EXCHANGE SYSTEM INCORPORATING STORAGE DEVICES 20 Sheets-Sheet 17 Filed Jan. 20, 1954 xm gv QQ Q Q MR YSQIMM A ttorney 

